.border-top() {
    position: relative;
    &::after {
        position: absolute;
        content: " ";
        left: 0;
        right: 0;
        top: 0;
        z-index: 1;
        border-top: 1px #e2e2e2 solid;
        transform: scaleY(0.5);
    }
}

.border-bottom() {
    position: relative;
    &::after {
        position: absolute;
        content: " ";
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 1;
        border-bottom: 1px solid #ebedf0;
        transform: scaleY(0.5);
    }
}

.border() {
    position: relative;
    &::after {
        position: absolute;
        content: " ";
        left: 0;
        top: 0;
        width: 200%;
        height: 200%;
        z-index: 1;
        border-bottom: 1px #e2e2e2 solid;
        transform: scale(0.5);
    }
}
